VDB-91627 · CVE-2016-7411 · BID 93009

PHP up to 5.6.25/7.0.10 phar_parse_tarfile memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in PHP up to 5.6.25/7.0.10. This affects the function phar_parse_tarfile. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2016-7411. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in PHP up to 5.6.25/7.0.10 (Programming Language Software). It has been declared as critical. Affected by this vulnerability is the function phar_parse_tarfile. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 09/15/2016 as Version 7.0.11 as confirmed changelog (Website). It is possible to read the advisory at php.net. This vulnerability is known as CVE-2016-7411. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 196592 (Ubuntu Security Notification for Php5, Php7.0 Vulnerabilities (USN-3095-1)).

Upgrading to version 5.6.26 or 7.0.11 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1036836†). The entries VDB-91502, VDB-91622, VDB-91623 and VDB-91624 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: PHP 5.6.26/7.0.11
Patch: github.com

Timelineinfo

09/09/2016 🔍
09/15/2016 +6 days 🔍
09/15/2016 +0 days 🔍
09/16/2016 +1 days 🔍
09/16/2016 +0 days 🔍
09/16/2022 +2191 days 🔍

Sourcesinfo

Product: php.org

Advisory: Version 7.0.11
Status: Confirmed

CVE: CVE-2016-7411 (🔍)
GCVE (CVE): GCVE-0-2016-7411
GCVE (VulDB): GCVE-100-91627
SecurityFocus: 93009
SecurityTracker: 1036836

See also: 🔍

Entryinfo

Created: 09/16/2016 19:39
Updated: 09/16/2022 18:03
Changes: 09/16/2016 19:39 (49), 04/18/2019 15:44 (1), 09/16/2022 17:56 (5), 09/16/2022 18:03 (18)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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